build: use xelatex as latex build-command

Although the commandline of latexmk specifies xelatex as a
sub-command, the commandline parameter "-pdf" enforces the usage of
pdflatex instead. Without this parameter, latexmk correctly uses
xelatex as latex build-command.

Also add the additional, xelatex-specific, temporary files to the
clean target and .gitignore.

This fixes a bug in commit 44797f7be06e047c2ecd56189c5bb11e7edf854f,
which implicitly changed from xelatex to pdflatex as latex
build-command.

Signed-off-by: Holger Dengler <dengler@linutronix.de>

3 files changed, 3 insertions, 2 deletions

diff --git a/.gitignore b/.gitignore
index d70c93a..bbd166b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@
 *.toc
 *.out
 *.snm
+*.xdv
 *.vrb
 *.fls
 *.fdb_latexmk
diff --git a/Makefile b/Makefile
index 6ab0303..7067096 100644
--- a/Makefile
+++ b/Makefile
@@ -36,7 +36,7 @@ DEFCONF_FOLDER	:= $(CURDIR)/configs
 
 BUILD_COMMAND   := latexmk
 BUILD_SUBCMD    := xelatex
-BUILD_ARGS      := -f -halt-on-error -$(BUILD_SUBCMD) -bibtex -pdf
+BUILD_ARGS      := -f -halt-on-error -$(BUILD_SUBCMD) -bibtex
 ifeq ($(BUILD_VERBOSE),0)
 BUILD_ARGS	+= --interaction=batchmode -silent
 else
diff --git a/modules.mk b/modules.mk
index eab7185..d58aecf 100644
--- a/modules.mk
+++ b/modules.mk
@@ -4,7 +4,7 @@ PHONY :=
 
 BASE_NAME = $(shell basename $(dir $(CURDIR)))
 
-TMP_TEXFILES = *.aux *.log *.nav *.toc *.pdf *.snm \
+TMP_TEXFILES = *.aux *.log *.nav *.toc *.pdf *.snm *.xdv \
                *.bbl *.blg *.out *.vrb *.fls *.fdb_latexmk
 
 PHONY += build